LXR linux/include/uapi/linux/vtpm

   1/*
   2 * Definitions for the VTPM proxy driver
   3 * Copyright (c) 2015, 2016, IBM Corporation
   4 *
   5 * This program is free software; you can redistribute it and/or modify it
   6 * under the terms and conditions of the GNU General Public License,
   7 * version 2, as published by the Free Software Foundation.
   8 *
   9 * This program is distributed in the hope it will be useful, but WITHOUT
  10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12 * more details.
  13 */
  14
  15#ifndef _UAPI_LINUX_VTPM_PROXY_H
  16#define _UAPI_LINUX_VTPM_PROXY_H
  17
  18#include <linux/types.h>
  19#include <linux/ioctl.h>
  20
  21/* ioctls */
  22
  23struct vtpm_proxy_new_dev {
  24        __u32 flags;         /* input */
  25        __u32 tpm_num;       /* output */
  26        __u32 fd;            /* output */
  27        __u32 major;         /* output */
  28        __u32 minor;         /* output */
  29};
  30
  31/* above flags */
  32#define VTPM_PROXY_FLAG_TPM2  1  /* emulator is TPM 2 */
  33
  34#define VTPM_PROXY_IOC_NEW_DEV   _IOWR(0xa1, 0x00, struct vtpm_proxy_new_dev)
  35
  36#endif /* _UAPI_LINUX_VTPM_PROXY_H */
  37